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62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
#ifndef OPENSHOT_PLAYER_H
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#define OPENSHOT_PLAYER_H
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/**
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* \file
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* \brief Header file for Frame class
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* \author Copyright (c) 2011 Jonathan Thomas
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*/
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#include <iostream>
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#include <vector>
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#include "../include/FileReaderBase.h"
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#define _SDL_main_h // This prevents SDL_main from replacing our main() function.
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#include <SDL.h>
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#include <SDL_thread.h>
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using namespace std;
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namespace openshot
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{
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typedef void (*CallbackPtr)(int, int, int, const Magick::PixelPacket *Pixels, void *);
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/**
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* \brief This class is used to playback a video from a reader.
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*
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* This player does not actually show the video, but rather it invokes a method each time
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* a frame should be displayed. This allows the calling application to display the image using
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* any toolkit it wishes.
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*/
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class Player
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{
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private:
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FileReaderBase *reader;
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CallbackPtr callback;
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void *pythonmethod;
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// draw pixels for SDL
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void putpixel(SDL_Surface *surface, SDL_Overlay *bmp, int x, int y, Uint32 pixel, int pixel_index);
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public:
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/// Default constructor
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Player();
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/// Set the current reader, such as a FFmpegReader
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void SetReader(FileReaderBase *p_reader);
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/// Set a callback function which will be invoked each time a frame is ready to be displayed
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void SetFrameCallback(CallbackPtr p_callback, void *p_pythonmethod);
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/// Manually invoke function (if any)
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void Push();
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/// Play the video
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void Play();
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};
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}
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#endif
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